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Advanced filters: Author: Elham M. T. Fadaly Clear advanced filters

  • A hexagonal (rather than cubic) alloy of silicon and germanium that has a direct (rather than indirect) bandgap emits light efficiently across a range of wavelengths, enabling electronic and optoelectronic functionalities to be combined on a single chip.

    • Elham M. T. Fadaly
    • Alain Dijkstra
    • Erik P. A. M. Bakkers
    Research
    Nature
    Volume: 580, P: 205-209